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Db2
Firebird
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MySQL
Node.js
Oracle
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TimescaleDB
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Developer-C 11.1
3.0
4.0
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
5.5
5.6
5.7
8.0
18
11g Release 2
18c
21c
23c
8.4
9.3
9.4
9.5
9.6
10
11
12
13
14
15
16
3.8
3.16
3.27
3.39
2012
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2017 (Linux)
2019
2019 (Linux)
2022
2.11
2.6
2.8
2.18
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Sakila
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AdventureWorks
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AdventureWorks
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CREATE TABLE Parent (id int identity PRIMARY KEY); CREATE TABLE Child (id int identity PRIMARY KEY, pId int REFERENCES Parent(id) ON DELETE CASCADE);
CREATE TRIGGER trParent ON Parent AFTER DELETE AS PRINT 'trParent'; DECLARE @i int; SELECT @i = COUNT(*) FROM Parent; PRINT @i; SELECT @i = COUNT(*) FROM Child; PRINT @i;
CREATE TRIGGER trChild ON Child AFTER DELETE AS PRINT 'trChild'; DECLARE @i int; SELECT @i = COUNT(*) FROM Parent; PRINT @i; SELECT @i = COUNT(*) FROM Child; PRINT @i;
INSERT Parent DEFAULT VALUES; DELETE Parent;
trParent 0 0 2 rows affected